Michigan Impaired-Driving Cases and Your License

Identify the offense and the licensing action

Michigan commonly uses OWI for operating while intoxicated and OWVI for operating while visibly impaired. The Michigan State Police impaired-driving law overview explains the alcohol thresholds and impairment rules (read October 21, 2026). An alcohol concentration below a particular threshold does not prevent an impairment-based case when the evidence supports that charge.

Collect the court disposition, any refusal notice, and a current Michigan driving record. Identify the statute and subsection of conviction rather than relying on the general label DUI. A criminal sentence and a licensing sanction serve different purposes. Paying a court assessment, finishing probation, or completing treatment does not necessarily satisfy every condition attached to the driving privilege.

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Understand an ordinary first OWI suspension

For a qualifying conviction under MCL 257.625(1)(a) or (b), with no prior conviction within seven years, MCL 257.319 requires a 180-day suspension. The statute permits restricted privileges during a specified portion, but not during the first 30 days. Other eligibility requirements still apply, so the end of the initial period should not be treated as automatic authorization to drive.

The Michigan Judicial Institute's OWI explanation connects the offense to these licensing provisions. Compare its rule with the actual state action and effective dates. A conviction posted later than the traffic stop can create a licensing timeline different from the criminal court calendar. Keep the order available when discussing work transportation or a proposed restricted-license application.

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High-BAC cases have additional conditions

Michigan's high-BAC provision applies to the specified .17-or-higher offense. For a qualifying first high-BAC case, the suspension is one year, with restricted privileges unavailable during the first 45 days. The State Police consequences summary also identifies mandatory alcohol treatment and ignition-interlock compliance as part of this route.

The interlock requirement controls the vehicles that may be operated under the resulting restriction. Merely paying an installer or making an appointment does not place a restricted credential into effect. Coordinate installation evidence, eligibility, and the Secretary of State transaction in the sequence required by the order. Ask the provider about installation, monitoring, service visits, and removal charges before making arrangements; those private expenses are separate from a state license fee.

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Other convictions can produce different periods

OWVI is not interchangeable with OWI. With no qualifying prior conviction within seven years, the statute generally imposes a 90-day OWVI suspension, increased to 180 days when the specified impairment involves a controlled substance or a combination of alcohol and a controlled substance. The court benchbook's OWVI section explains the corresponding restricted-license discretion.

Underage alcohol offenses, child-endangerment offenses, and cases involving injury or death have additional provisions. The current point statute also assigns different values to covered offenses. Avoid applying a first-OWI chart to every alcohol-related entry on a record. A reduced criminal charge can have a different licensing result, but the state must receive the correct disposition before the record reflects it.

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Repeat offenses can require restoration after revocation

Under MCL 257.303, specified combinations of two convictions within seven years or three within ten years lead to revocation and denial. The statute includes definitions and combinations that determine which convictions count. A revoked privilege is not restored simply because a calendar period ends.

The ordinary statutory minimum before a new license may be issued is at least one year, with at least five years after a subsequent revocation or denial occurring within seven years of a prior one. Additional requirements and qualifying exceptions matter. Michigan's Office of Hearings and Administrative Oversight explains the hearing process for eligible applicants. Treat the date shown on the record as a point for checking eligibility, then establish what evidence and approval are still required.

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Keep chemical-test refusal on a separate track

A chemical-test refusal can create an implied-consent proceeding under MCL 257.625f, apart from the criminal charge. For a noncommercial vehicle, the statute specifies a one-year suspension or denial for a first refusal and two years for a second or subsequent refusal within seven years. The notice has its own hearing-request deadline.

Do not wait for a plea negotiation, trial date, or dismissal before addressing that notice. The refusal hearing asks defined questions about the officer's grounds, arrest, refusal, and required advice. A criminal outcome does not automatically resolve those administrative issues. When both actions appear on the record, identify the remaining requirements for each; completing the shorter sanction does not necessarily make the other one disappear.

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Read every restriction before planning a trip

Restricted driving under the suspension statute is limited to authorized purposes, such as specified employment, school, treatment, probation, community service, medical, and interlock-related travel. Drivers must carry proof of their destination and the hours connected to the permitted activity. The actual credential and order determine what is allowed in an individual case.

A restriction under the intoxicated-driving suspension provisions does not authorize operation of a commercial motor vehicle. Someone who normally drives a truck or bus should review commercial qualifications separately and tell the employer what the state has actually issued. Do not infer that a work-related trip is authorized merely because employment appears among the permitted ordinary-license purposes. A broader job description cannot expand the privilege printed in the order.

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Prepare the evidence required for restoration

The state's hearing application instructions specify the documents required for a restoration case. Depending on the history and requested relief, these include the hearing request, substance-use evaluation, laboratory drug screen, community support evidence, treatment records, and a recent interlock report. Use the current SOS-257 and SOS-258 package rather than a form saved from an older attempt.

Some eligible defendants participate in a specialty court interlock program. Discuss that route with the probation officer or court because admission, qualifying convictions, and other record entries matter. Program participation does not create an unrestricted license or permission to remove the device without authorization.

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Confirm the final licensing result

If interlock operation is ordered, select a provider from Michigan's approved manufacturer list and follow all monitoring requirements. Retain service and compliance documentation. Before removal, obtain the state or court authorization required by the governing order; an anticipated eligibility date is insufficient.

When all substantive requirements are satisfied, use the reinstatement transaction if a fee remains due, then verify license issuance and status. For a disputed final determination, Michigan's judicial-review statute defines the available court route. Organizing each order, deadline, and completion record makes it easier to identify the precise unresolved condition before returning to the road.

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Plan for the full cost of completing the order

The State Police consequences summary identifies criminal penalties as well as licensing consequences. Its ordinary first-offense example includes a fine up to $500 and jail up to 93 days, while the high-BAC example lists a fine up to $700 and jail up to 180 days. Those statutory examples do not quote the complete amount an individual court will assess or the cost of complying with treatment and monitoring requirements.

Keep a separate budget for court obligations, required programs, transportation during the period without driving, and any interlock installation and service. Ask each provider what its payment covers and retain completion evidence as well as the receipt. A paid invoice demonstrates payment, while the court or licensing agency may also need proof that the ordered activity was actually completed.

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Frequently Asked Questions

Is a Michigan DUI always recorded as the same offense?
Michigan distinguishes OWI, OWVI, high-BAC, underage, and other alcohol-related offenses. The exact conviction and prior record determine the licensing provisions that apply.

May I drive for work during the first 30 days of an ordinary first OWI suspension?
The qualifying 180-day suspension does not permit restricted privileges during its initial 30 days. Any later restricted driving requires eligibility and the appropriate authorization.

Does a first high-BAC case use the ordinary OWI waiting period?
The high-BAC route has a one-year suspension and a 45-day period before restricted privileges may be available. Approved interlock use is part of the restricted-license requirements.

Will finishing probation automatically restore a revoked Michigan license?
A revocation requires satisfaction of the licensing restoration conditions. Probation completion may support a case, but it does not replace the Secretary of State's approval process.

Can a refusal suspension survive a favorable criminal result?
The implied-consent matter addresses its own statutory issues. Handle the refusal notice even when the criminal case remains unresolved or ends favorably.

Can an interlock provider decide when my state restriction ends?
The governing order and authorized licensing process control removal and driving privileges. Provider service or payment records alone do not terminate the restriction.

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More Michigan SOS guides

The other Michigan SOS guides, 52 of them:

The records side of the same subject, state by state on SearchSystems: the Michigan arrest records guide, the Michigan criminal history and Michigan court records.

DUI in the largest Michigan counties, each with the local court and office that holds the file: Wayne, Oakland, Macomb, Kent, Genesee and Washtenaw.